import { PageContent } from '@/types/index';
/**
 * merge relations
 * @param base
 * @param current
 * @returns
 */
export declare function mergeRelations<T extends PageContent['relations']>(base: T, current: T): T;
/**
 * merge content
 * @param current
 * @param base
 * @returns merged content
 */
export declare function merge(current: PageContent, base: PageContent): PageContent | null;
